<template>
  <div class="tab-control">
    <div v-for="(item,index) in titles"
         class="tab-control-item"
         :class="{active: currentIndex === index}"
         @click="itemClick(index)">
      <span>{{item}}</span>
    </div>
  </div>
</template>

<script>
 export default {
  name: "TabControl",
  props: {
    titles: {
      type: Array,
      default() {
        return []
      }
    }
  },
   data() {
    return {
      currentIndex: 0
    }
   },
   methods: {
     itemClick(index) {
       this.currentIndex = index;
       this.$emit('tabClick' , index)

     }
   }
}
</script>

<style scoped>
  .tab-control {
    display: flex;
    text-align: center;
    font-size: 15px;
    height: 40px;
    line-height: 40px;
    background-color: #fff;
  }
  .tab-control-item {
    flex: 1;
  }
  .tab-control-item span{
    padding: 5px
  }
  .active {
    color: var(--color-high-text);
  }

  .active span {
    border-bottom: 3px solid var(--color-tint);
  }

</style>
